diff options
| author | Jeff King <peff@peff.net> | 2017-04-25 03:57:47 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-04-25 05:00:15 +0300 |
| commit | 627fde102515a7807dba89acaa88cb053b38a44a (patch) | |
| tree | 3a255ca92f07db454e523baff730b18941eae6a8 /t/t7400-submodule-basic.sh | |
| parent | 0202c411edc25940cc381bf317badcdf67670be4 (diff) | |
submodule_init: die cleanly on submodules without url defined
When we init a submodule, we try to die when it has no URL
defined:
url = xstrdup(sub->url);
if (!url)
die(...);
But that's clearly nonsense. xstrdup() will never return
NULL, and if sub->url is NULL, we'll segfault.
These two bits of code need to be flipped, so we check
sub->url before looking at it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t7400-submodule-basic.sh')
| -rwxr-xr-x | t/t7400-submodule-basic.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 3570f7bb8c..01e25a44c7 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -38,6 +38,14 @@ test_expect_success 'submodule update aborts on missing .gitmodules file' ' test_i18ngrep "Submodule path .sub. not initialized" actual ' +test_expect_success 'submodule update aborts on missing gitmodules url' ' + test_when_finished "git update-index --remove sub" && + git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub && + test_when_finished "rm -f .gitmodules" && + git config -f .gitmodules submodule.s.path sub && + test_must_fail git submodule init +' + test_expect_success 'configuration parsing' ' test_when_finished "rm -f .gitmodules" && cat >.gitmodules <<-\EOF && |